551681280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 360

約数和(自身を含む): 2096812872

約数和(自身を除く): 1545131592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 313, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 626, 640, 648, 680, 720, 765, 768, 810, 816, 864, 918, 939, 960, 1020, 1080, 1088, 1152, 1224, 1252, 1280, 1296, 1360, 1377, 1440, 1530, 1565, 1620, 1632, 1728, 1836, 1878, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2504, 2592, 2720, 2754, 2817, 2880, 3060, 3130, 3240, 3264, 3456, 3672, 3756, 3840, 4080, 4320, 4352, 4590, 4695, 4896, 5008, 5184, 5321, 5440, 5508, 5634, 5760, 6120, 6260, 6480, 6528, 6885, 6912, 7344, 7512, 8160, 8451, 8640, 9180, 9390, 9792, 10016, 10368, 10642, 10880, 11016, 11268, 11520, 12240, 12520, 12960, 13056, 13770, 14085, 14688, 15024, 15963, 16320, 16902, 17280, 18360, 18780, 19584, 20032, 20736, 21284, 21760, 22032, 22536, 24480, 25040, 25353, 25920, 26605, 27540, 28170, 29376, 30048, 31926, 32640, 33804, 34560, 36720, 37560, 39168, 40064, 42255, 42568, 44064, 45072, 47889, 48960, 50080, 50706, 51840, 53210, 55080, 56340, 58752, 60096, 63852, 65280, 67608, 73440, 75120, 79815, 80128, 84510, 85136, 88128, 90144, 95778, 97920, 100160, 101412, 103680, 106420, 110160, 112680, 117504, 120192, 126765, 127704, 135216, 143667, 146880, 150240, 159630, 169020, 170272, 176256, 180288, 191556, 195840, 200320, 202824, 212840, 220320, 225360, 239445, 240384, 253530, 255408, 270432, 287334, 293760, 300480, 319260, 338040, 340544, 352512, 360576, 383112, 400640, 405648, 425680, 431001, 440640, 450720, 478890, 507060, 510816, 540864, 574668, 587520, 600960, 638520, 676080, 681088, 718335, 721152, 766224, 811296, 851360, 862002, 881280, 901440, 957780, 1014120, 1021632, 1081728, 1149336, 1201920, 1277040, 1352160, 1362176, 1436670, 1532448, 1622592, 1702720, 1724004, 1762560, 1802880, 1915560, 2028240, 2043264, 2155005, 2163456, 2298672, 2554080, 2704320, 2873340, 3064896, 3245184, 3405440, 3448008, 3605760, 3831120, 4056480, 4086528, 4310010, 4597344, 5108160, 5408640, 5746680, 6129792, 6490368, 6810880, 6896016, 7662240, 8112960, 8620020, 9194688, 10216320, 10817280, 11493360, 12259584, 13792032, 15324480, 16225920, 17240040, 18389376, 20432640, 22986720, 27584064, 30648960, 32451840, 34480080, 36778752, 45973440, 55168128, 61297920, 68960160, 91946880, 110336256, 137920320, 183893760, 275840640, 551681280]

約数ペア:

[(1, 551681280), (2, 275840640), (3, 183893760), (4, 137920320), (5, 110336256), (6, 91946880), (8, 68960160), (9, 61297920), (10, 55168128), (12, 45973440), (15, 36778752), (16, 34480080), (17, 32451840), (18, 30648960), (20, 27584064), (24, 22986720), (27, 20432640), (30, 18389376), (32, 17240040), (34, 16225920), (36, 15324480), (40, 13792032), (45, 12259584), (48, 11493360), (51, 10817280), (54, 10216320), (60, 9194688), (64, 8620020), (68, 8112960), (72, 7662240), (80, 6896016), (81, 6810880), (85, 6490368), (90, 6129792), (96, 5746680), (102, 5408640), (108, 5108160), (120, 4597344), (128, 4310010), (135, 4086528), (136, 4056480), (144, 3831120), (153, 3605760), (160, 3448008), (162, 3405440), (170, 3245184), (180, 3064896), (192, 2873340), (204, 2704320), (216, 2554080), (240, 2298672), (255, 2163456), (256, 2155005), (270, 2043264), (272, 2028240), (288, 1915560), (306, 1802880), (313, 1762560), (320, 1724004), (324, 1702720), (340, 1622592), (360, 1532448), (384, 1436670), (405, 1362176), (408, 1352160), (432, 1277040), (459, 1201920), (480, 1149336), (510, 1081728), (540, 1021632), (544, 1014120), (576, 957780), (612, 901440), (626, 881280), (640, 862002), (648, 851360), (680, 811296), (720, 766224), (765, 721152), (768, 718335), (810, 681088), (816, 676080), (864, 638520), (918, 600960), (939, 587520), (960, 574668), (1020, 540864), (1080, 510816), (1088, 507060), (1152, 478890), (1224, 450720), (1252, 440640), (1280, 431001), (1296, 425680), (1360, 405648), (1377, 400640), (1440, 383112), (1530, 360576), (1565, 352512), (1620, 340544), (1632, 338040), (1728, 319260), (1836, 300480), (1878, 293760), (1920, 287334), (2040, 270432), (2160, 255408), (2176, 253530), (2295, 240384), (2304, 239445), (2448, 225360), (2504, 220320), (2592, 212840), (2720, 202824), (2754, 200320), (2817, 195840), (2880, 191556), (3060, 180288), (3130, 176256), (3240, 170272), (3264, 169020), (3456, 159630), (3672, 150240), (3756, 146880), (3840, 143667), (4080, 135216), (4320, 127704), (4352, 126765), (4590, 120192), (4695, 117504), (4896, 112680), (5008, 110160), (5184, 106420), (5321, 103680), (5440, 101412), (5508, 100160), (5634, 97920), (5760, 95778), (6120, 90144), (6260, 88128), (6480, 85136), (6528, 84510), (6885, 80128), (6912, 79815), (7344, 75120), (7512, 73440), (8160, 67608), (8451, 65280), (8640, 63852), (9180, 60096), (9390, 58752), (9792, 56340), (10016, 55080), (10368, 53210), (10642, 51840), (10880, 50706), (11016, 50080), (11268, 48960), (11520, 47889), (12240, 45072), (12520, 44064), (12960, 42568), (13056, 42255), (13770, 40064), (14085, 39168), (14688, 37560), (15024, 36720), (15963, 34560), (16320, 33804), (16902, 32640), (17280, 31926), (18360, 30048), (18780, 29376), (19584, 28170), (20032, 27540), (20736, 26605), (21284, 25920), (21760, 25353), (22032, 25040), (22536, 24480)]